424013 has 4 divisors (see below), whose sum is σ = 426720. Its totient is φ = 421308.

The previous prime is 424007. The next prime is 424019. The reversal of 424013 is 310424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (424007) and next prime (424019).

It is a cyclic number.

It is not a de Polignac number, because 424013 - 2⁶ = 423949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103 + ... + 1436.

It is an arithmetic number, because the mean of its divisors is an integer number (106680).

2⁴²⁴⁰¹³ is an apocalyptic number.

It is an amenable number.

424013 is a deficient number, since it is larger than the sum of its proper divisors (2707).

424013 is a wasteful number, since it uses less digits than its factorization.

424013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 424013 is about 651.1628060631. The cubic root of 424013 is about 75.1264828708.

Adding to 424013 its reverse (310424), we get a palindrome (734437).

The spelling of 424013 in words is "four hundred twenty-four thousand, thirteen".